Nurdin, Nurdin, Syafrizal Syafrizal, Elfindri Elfindri, y Syofyardi Syofyardi. 2019. «Transportation Cost and Regional Trade Perspective: Evidence of Indonesia Logistic Performance». Opción 35 (agosto), 1182-94. https://produccioncientifica.luz.edu.ve/index.php/opcion/article/view/29569.